Energy conservation question help?

The sphere with the mass 1 kg is released from point A without initial speed and moves without friction just like in the figure.
a) Find the mechanic energy in point A
Solution : E=mgh because v=0
b) Find the kinetic energy in B
Using the law of the conservation of mechanic energy, mghA=mghB+Ekb
C) WILL THE SPHERE REACH THE POINT C?

To reach the C point, Emb=Emc
so mghB+ Ekb=mghC+ Ekc
here i find the V of C.BY proving that the ball has a speed in C ,do I prove it reaches the point?

Sorry, u are right :) So there is no kinetic energy at point C,which means that there is no velocity,so the ball cant reach that point.right now?
What if the velocity would be lets say 5 m/s,would the ball reach the C then?